The Columbia Basin pygmy rabbit population is considered to be endangered. Scientists plan to restore the rabbit population by collecting and breeding certain rabbits in an isolated and controlled environment. Which of the following would best help to increase
this population?
OA. breed young healthy males and females and release them back into their original environment
OB. breed young healthy males and females and create a new population to be released in a different environment
a
OC. breed rabbits of all ages and create a new population to be released in a different environment
OD. breed males and females of all ages and release them back into their original environment

Mike was adopted, and his biological family history is unknown. although he is healthy, he would like some understanding of his genetic makeup, including potential health risks and genes that he could pass on to his children. mike has heard about commercial laboratories that can compare segments of your dna to those of people with common hereditary diseases in order to give you some idea of how susceptible you are to the diseases. the results of these types of tests are highly inconclusive. if mike's dna showed that he shares similarities in a segment of dna with people who have a given disease, his chances of developing that disease or passing it on to his children may be slightly elevated, but they are not 100 percent. these tests can cost more than $2,500 and are not covered by many insurance companies. do you think that mike should undergo the genetic tests? explain your answer. what are the potential pros and cons of having such tests done? describe how the availability of these genetic tests might affect the frequency of genetic diseases in individuals and populations.

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

What best describes the dropping height of a ball that bounces back up to a height of 45 cm